Cards, Lists, and Content Organization
Filterable Recipe Collection Card Wall

Complete a filterable card wall for a recipe collection scenario: include real content, actionable controls, clear state feedback, and responsive layouts across sizes.
Cards, Lists, and Content OrganizationFilterable Card WallHTMLCSSJavaScript
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  <title>Filterable Recipe Collection Card Wall</title>
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    <header class="mast"><div><span class="eyebrow">playful / filterable card wall / INTERMEDIATE</span><h1>Filterable Recipe Collection Card Wall</h1><p class="intro">Complete a filterable card wall for a recipe collection scenario: include real content, actionable controls, clear state feedback, and responsive layouts across sizes.</p></div><span class="scenario">Recipe Collection</span></header>
    <div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Master the semantic structure, responsive layout, keyboard interaction, and state synchronization of filterable card walls.</span></aside><section class="demo" aria-label="Recipe collection filterable card wall interaction area"><div id="workflowSpatial" class="workflow-spatial" style="--spatial-width:64%;--spatial-zoom:1"><header><div><span class="eyebrow">Recipe Collection SPATIAL CANVAS</span><h2>Recipe layout adjustment desk</h2></div><label>Prep Time Ratio<input id="workflowSpatialWidth" type="range" min="38" max="82" value="64"><output id="workflowSpatialWidthValue">64%</output></label><label>Content Scaling<input id="workflowSpatialZoom" type="range" min="80" max="120" value="100"><output id="workflowSpatialZoomValue">100%</output></label></header><div class="spatial-grid"><section id="workflowCore" class="workflow-core spatial-core"><!-- 11DZ_CORE_START:cards-lists-content-filter-cards --><div class="stack"><div class="filter-bar panel"><label><span class="eyebrow">Instant Search</span><input id="filterQuery" type="search" placeholder="Search recipe collection content" autocomplete="off"></label><div class="row" role="group" aria-label="Status Filter"><button class="action filter-button" type="button" data-group="0" aria-pressed="true" data-core-bridge="cards-lists-content-filter-cards">All</button><button class="action filter-button" type="button" data-group="1" aria-pressed="false">In Progress</button><button class="action filter-button" type="button" data-group="2" aria-pressed="false">Completed</button></div></div><div id="filterItems" class="content-grid"><article data-group="1"><span class="chip">In Progress</span><h2>Recipe collection overview</h2><p>ID 01 · searchable independent content record.</p></article><article data-group="2"><span class="chip">Completed</span><h2>Recipe Favorites Plan</h2><p>Entry 02 · searchable independent content record.</p></article><article data-group="1"><span class="chip">In Progress</span><h2>Recipe Collection Inspiration</h2><p>Item 03 · searchable independent content record.</p></article><article data-group="2"><span class="chip">Completed</span><h2>Recipe favorites record</h2><p>Record No. 04 · Searchable standalone content record.</p></article><article data-group="1"><span class="chip">In Progress</span><h2>Recipe Collection Collaboration</h2><p>Record No. 05 · independent, searchable content.</p></article><article data-group="2"><span class="chip">Completed</span><h2>Recipe Collection Progress</h2><p>ID 06 · Searchable standalone content record.</p></article><article data-group="1"><span class="chip">In Progress</span><h2>Recipe collection reminders</h2><p>ID 07 · searchable standalone content record.</p></article><article data-group="2"><span class="chip">Completed</span><h2>Recipe Collection</h2><p>Record No. 08 · searchable independent content record.</p></article></div><div id="filterEmpty" class="panel" hidden>No matching content found. Please change the keyword.</div></div><!-- 11DZ_CORE_END --></section><input id="workflowSpatialHandle" class="spatial-handle" type="button" value="↔" aria-label="Drag to adjust the main case preview width"><aside><strong>Breakfast Plan</strong><p>Dinner plans and baking plans will be rearranged based on the canvas size.</p><output id="workflowSpatialStatus">Width 64%, zoom 100%</output><input id="workflowSpatialApply" class="action primary" type="button" value="Add to menu"></aside></div></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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    const statusOutput = document.querySelector('#status');
    const announce = message => { statusOutput.textContent = message; };
    /* 11DZ_CORE_SCRIPT_START:cards-lists-content-filter-cards */
const query = document.querySelector('#filterQuery'); const cards = [...document.querySelectorAll('#filterItems article')]; const empty = document.querySelector('#filterEmpty'); let group = '0';
    function applyFilter() { const words = query.value.normalize('NFKC').trim().toLowerCase().split(/\s+/).filter(Boolean); let count = 0; cards.forEach(card => { const searchable = card.textContent.normalize('NFKC').toLowerCase(); const visible = (group === '0' || card.dataset.group === group) && words.every(word => searchable.includes(word)); card.hidden = !visible; if (visible) count += 1; }); empty.hidden = count !== 0; announce('Found ' + count + ' Items'); }
    document.querySelectorAll('.filter-button').forEach(button => button.addEventListener('click', () => { group = button.dataset.group; document.querySelectorAll('.filter-button').forEach(item => item.setAttribute('aria-pressed', String(item === button))); applyFilter(); })); query.addEventListener('input', applyFilter);
/* 11DZ_CORE_SCRIPT_END */
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workflowBridgeReset();
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